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NUP306ECP Cylindrical Roller Bearing 30x72x19mm

NUP306ECP Cylindrical Roller Bearing 30x72x19mm


Specifications
Inner Diameter (ID)
30
Outer Diameter (OD)
72
Width (W)
19
Overall Size (IDxODxW)
30x72x19
Dynamic Load Rating
58.5 kN
Static Load Rating
48 kN
Reference Speed
11 000 rpm
Limiting Speed
12 000 rpm
Cage Material
Polymer
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
0.382 kg
Details

Cylindrical roller bearings are essential components used in various industrial applications to support radial loads and high rotational speeds. It consists of an inner ring, an outer ring, cylindrical rollers, and a cage. The inner and outer rings have raceways, and the cylindrical rollers are arranged between these raceways. The cage keeps the rollers evenly spaced and prevents them from coming into direct contact with each other. The NUP Series have two fixed ribs on the outer ring and a fixed rib with a support washer on the inner ring.  This way they can be used as locating bearings, guiding the shaft axially in both directions. The ECP design provides improved strength and heat resistance, making it suitable for higher operating temperatures and demanding applications. ECP bearings feature a lightweight, glass-fiber reinforced polyamide cage that provides excellent wear resistance, low friction, and reduced noise and vibration. 


SPECIFICATIONS
 
 
Inner Diameter 30 mm Number of Rows Single Row
Outer Diameter 72 mm Cage Material Polymer
Width 19 mm Seal Type None On Both Sides
Dynamic Load Rating 58.5 kN Clearance CN
Static Load Rating 48 kN Precision Grade 0
Fatigue Load Limit - kN Min Temperature -40 °C
Reference Speed 11 000 rpm Max Temperature +120 °C
Limiting Speed 12 000 rpm Size Standard Metric System
Rolling Element Roller Mass 0.382 kg


FEATURES AND BENEFITS


  • Detachable components allow for easy maintenance and replacement.

  • Able to handle heavy radial loads, suitable for applications with significant load demands.

  • Axial displacement capability minimizes wear and extends the operational life of the bearing.
Yes, miniature ball bearings are designed to handle high rotational speeds, making them ideal for devices and equipment that require rapid movement.

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